17 Best Kids' Halloween Costumes That Are Scarily Good

Halloween kid costumes are frequently expensive, but you won't be screaming at the price of this one! Perfect for trick-or-treating, this ghastly robe ticks the boxes for both boys and girls. Don't forget your face paint to make the most truly terrifying ghost on the street.

Okay, we won't lie, this was mostly chosen because of how downright adorable it is. Play Itsy Bitsy Spider in homage to the well-known nursery rhyme, or place in the way of the closest arachnophobe for scare-tastic screams.

A costume that is both fairy and pumpkin? We're sold. Perfect for weaving magic and mayhem, this child's costume is also plain cute.

A skeleton is a classically spooky Halloween motif, and this costume doesn't disappoint. The face piece, jumpsuit, gloves, and boot tops are all included in the price and feature moulded, 3D bones so realistic that it'll seem like the inhabitants of the nearest graveyard have awoken to rattle their bones on the nearest street.

Undoubtedly the creepiest clown out there (and there's some fierce competition), this costume takes inspiration directly from the lead character of the film IT. Get creative with some face paint and start spooking your neighbours.

Kids won't be afraid to 'Let It Go' in this costume, able to embrace the storm and take charge of their own future. Well, we can't guarantee that, but it's always possible.

Your kids will be ready to battle Death Eaters in this costume, which is officially licensed by Warner Brothers and bears the genuine Gryffindor crest as worn by the main characters in the Harry Potter films. Even better, this will double up superbly for World Book Day - two costumes for kids in one!

There are so many Halloween costumes for girls, and a Princess Leia one is a superior option for your girl, who can guard the galaxy with Leia's caustic wit and fierce determination. This costume is officially licensed, too, and comes with the infamous plaited wig to truly complete the Leia look.

One of the best boys Halloween costumes, this Kylo Ren outfit comes complete with robe and mask. Beware the influence of the dark side!

A list of kids' halloween costumes would hardly be complete without a Batman outfit, and this one doesn't disappoint - it comes with muscles and everything. Officially licensed by DC Comics, this costume takes influence from the 'Dark Knight Rises' film. Be aware that an inflated sense of strength and power may accompany the outfit.

We've sifted through the Amazon Halloween costumes to unearth this gem. Who you gonna call (when you need a great costume?) Ghostbusters! Complete with inflatable backpack (otherwise known as a paranormal exterminator laser), this jumpsuit will help your kids get their ghostbusting on. Keep your eyes peeled for the Stay Puff marshmallow man.

There are loads of Matalan fancy dress options, but this one's a corker thanks to its Peppa Pig features. It's a witchy costume perfect for younger kids, with a black velour top that features Peppa herself, a purple satin underskirt and silver glitter detailing. There's also a hat for extra spookiness - an ideal little kids fancy dress option.

More cuddly than creepy, this all in one is a fabulous costume in homage to one of the best books for kids of all time. It features the mouse from the story and pictures of the Gruffalo on the front, and the back has the character's purple spikes. There's also a removable tail, the hood has the Gruffalo's facial features, and there are claws on the feet and paws.

Don't be late for a very important date! Make Halloween doubly special in these double costumes that take inspiration from the classic 'Alice in Wonderland'. The blue Alice dress resembles the Disney costume, as does the white rabbit's waistcoat and timepiece.

Girls' Halloween costumes are often witch-focussed, and we think this is one of the better ones available. There's a black jacket with a silver belt, green-ribboned hat and matching overskirt. Just don't forget your broomstick, or maybe a black cat toy.

Full disclosure, we wouldn't want to come across this costume in a dark alleyway. Complete with super spooky face mask and realistic sack tunic, this is a great option for kids who are keen to get creepy.

Kidadl Best Buys selects the top parent-recommended products across the web for families of all ages. If you liked our suggestions for the best halloween costume ideas for kids then why not take a look at the best baby fancy dress, or if your kids are more interested in do it yourself halloween fancy dress, our list of the best sewing machines may help them along the way!